body,
p,
ul,
li {
    margin: 0;
    padding: 0;
}

ul,
li {
    list-style-type: none;
}

#app {
    width: 600px;
    margin: 0 auto;
    text-align: center;
}

.goods-item {
    display: flex;
    flex-direction: row;
    border: solid 1px #aaa;
    padding: 5px;
    align-items: center;
}

.goods-item div img {
    width: 100px;
}

.goods-item div {
    flex: 1;
    height: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.goods-item button {
    height: 30px;
}

.cart-item,
.item-control {
    display: flex;
    flex-direction: row;
}

.cart-item {
    border: solid 1px #aaa;
    padding: 5px;
}

.cart-item div {
    flex: 1;
    height: 30px;
    line-height: 30px;
}

.cart-item div img {
    width: 30px;
    height: 30px;
}

.cart-item button {
    height: 30px;
    width: 50px;
}

.item-control h4 {
    width: 60px;
}

.order-page {
    text-align: left;
}

.btn {
    width: 120px;
    height: 30px;
    margin-top: 10px;
}

.order-item {
    padding: 10px;
    border-bottom: solid 1px #aaa;
}
